Water Quality Testing Kits
Hach Company BART Test for Sulfate-Reducing Bacteria, pk/27
BART biodetectors are excellent diagnostic tools to help identify the presence and activity of various bacteria. Sulfate Reducing Bacteria (SRB) are one of the most important agents in biofouling and can cause corrosion, clogging, fouling of the water, and increased hygiene risks.
Hach Company Oxygen Scavenger Reagent Set
For determination of oxygen scavengers by the iron reduction method. Hach method 8140 determines carbohydrazide, diethylhydroxylamine (DEHA), hydroquinone, iso-ascorbic acid (erythorbic acid) and methylethylketoxime. Set contains DEHA 1 Reagent Powder Pillows and DEHA 2 Solution for 100 tests
Hach Company Dissolved Oxygen Reagent Set, 60 mL sample
For determination of Dissolved Oxygen by Drop Count Titration. Replacement reagent set for OX-2P Test Kit (1469-00). Contains: Dissolved Oxygen 1, 2, and 3 Reagent Powder Pillows and Sodium Thiosulfate Standard (0.0109 N) for about 100 tests.
Hach Company Presence-Absence Broth Ampules, pk/25
Presence/Absence Broth ampules provide an easy-to-use test, ideal for screening drinking water samples for the presence of total coliform bacteria. Simply combine the P/A broth with your 100mL sample and incubate for 24 to 48 hours at 35 degrees Celcius. A color change to yellow or yellow brown indicates presence of coliform bacteria.
Hach Company Manganese Reagent Set, HR, 10 mL
For determination of Manganese by the Periodate Oxidation Method. USEPA accepted for reporting wastewater analysis using Hach Method 8034. Range: 0.1 - 20.0 mg/L Mn. Sample Size: 10 mL. Reagent Set includes Citrate Buffer Powder Pillows and Sodium Periodate Powder Pillows for 100 tests. To confirm accurate results, see appropriate standard solutions on the Consumables tab.
Hach Company BART Test for Slime-Forming Bacteria, pk/27
BART biodetectors are excellent diagnostic tools to help identify the presence of process disruptors, such as bacteria creating slime layers and limiting disinfection.The SLYM-BARTs can be used as a P/A test capable of indicating to some extent the possible population size and the types of slime-forming organisms present in the water sample. Slime-forming bacteria are able to produce copious amounts of slime without necessarily having to use any iron. Iron bacteria also produce slime, but usually it is thinner and involves the accumulation of various forms of iron.Slime-forming bacteria generally produce the thickest slime formations under aerobic (oxidative) conditions, which develop around the floating ball. Growth may be recognized as a cloudy or gel-like growth, which can be localized or occur throughout the sample. These growths are usually white, grey, yellow, or beige in color and can darken over time.
CTL Scientific Supply Corp QUANTOFIX QUAT
Test strips for the rapid and reliable determination of quaternary ammonium compounds (QUAT) in solutions. Gradation of scale: 0 - 10 - 25 - 50 - 100 - 250 - 500 - 1000 mg/l 100 strips/box
CTL Scientific Supply Corp VISOCOLOR ECO CHLORIDE
Environmental test kit for Chloride Gradation of scale: 0 - 1 - 2 - 4 - 7- 12 - 20 - 40 - 60 mg/l 90 tests/kit
Weber Scientific COLISCAN EASYGEL MEDIA SET
Coliscan™ Easygel Media (Micrology Laboratories)3093-45.pack of 50 test kits(50 bottles of liquid mediumand 50 treated petri dishes)
Aqua Solutions DPD Total Chlorine Reagent Powder Pillows, 25 mL, pk/1000
For total chlorine determination by the DPD method. USEPA accepted for reporting drinking and wastewater analysis using Hach Method 8167. Ranges: Low Range: up to - 2.00 mg/L; Mid Range: 0.05 - 4.00 mg/L; High Range: 0 .1- 10.0 mg/L. Sample Size: Low Range - 25 mL. Mid Range: 10 mL. High Range: 5 mL. Pack of 1000 powder pillows. Boric Acid free!*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Petroleum Analyzer Corporation Sample box Nitrogen - Sulfur Calibration Standard 1000 mg/L in i-Octane (5x1.5 ml)
Sample box Nitrogen - Sulfur Calibration Standard 1000 mg/L in i-Octane (5x1.5 ml)
Lake Products Co Sea Salt, ASTM D1141-98, 20 lb pail
One 20lb pail makes approximately 57 gallons of artificial seawater.